. ./test-lib.sh
. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
+# Print $1 bytes from stdin to stdout.
+#
+# This could be written as "head -c $1", but IRIX "head" does not
+# support the -c option.
+head_c () {
+ perl -e '
+ my $len = $ARGV[1];
+ while ($len > 0) {
+ my $s;
+ my $nread = sysread(STDIN, $s, $len);
+ die "cannot read: $!" unless defined($nread);
+ print $s;
+ $len -= $nread;
+ }
+ ' - "$1"
+}
+
file2_data='file2
second line of EOF'
git diff-tree -C --find-copies-harder -r N5^^ N5 >actual &&
compare_diff_raw expect actual'
+test_expect_success \
+ 'N: reject foo/ syntax' \
+ 'subdir=$(git rev-parse refs/heads/branch^0:file2) &&
+ test_must_fail git fast-import <<-INPUT_END
+ commit refs/heads/N5B
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy with invalid syntax
+ COMMIT
+
+ from refs/heads/branch^0
+ M 040000 $subdir file3/
+ INPUT_END'
+
+test_expect_success \
+ 'N: copy to root by id and modify' \
+ 'echo "hello, world" >expect.foo &&
+ echo hello >expect.bar &&
+ git fast-import <<-SETUP_END &&
+ commit refs/heads/N7
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ hello, tree
+ COMMIT
+
+ deleteall
+ M 644 inline foo/bar
+ data <<EOF
+ hello
+ EOF
+ SETUP_END
+
+ tree=$(git rev-parse --verify N7:) &&
+ git fast-import <<-INPUT_END &&
+ commit refs/heads/N8
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy to root by id and modify
+ COMMIT
+
+ M 040000 $tree ""
+ M 644 inline foo/foo
+ data <<EOF
+ hello, world
+ EOF
+ INPUT_END
+ git show N8:foo/foo >actual.foo &&
+ git show N8:foo/bar >actual.bar &&
+ test_cmp expect.foo actual.foo &&
+ test_cmp expect.bar actual.bar'
+
+test_expect_success \
+ 'N: extract subtree' \
+ 'branch=$(git rev-parse --verify refs/heads/branch^{tree}) &&
+ cat >input <<-INPUT_END &&
+ commit refs/heads/N9
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ extract subtree branch:newdir
+ COMMIT
+
+ M 040000 $branch ""
+ C "newdir" ""
+ INPUT_END
+ git fast-import <input &&
+ git diff --exit-code branch:newdir N9'
+
+test_expect_success \
+ 'N: modify subtree, extract it, and modify again' \
+ 'echo hello >expect.baz &&
+ echo hello, world >expect.qux &&
+ git fast-import <<-SETUP_END &&
+ commit refs/heads/N10
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ hello, tree
+ COMMIT
+
+ deleteall
+ M 644 inline foo/bar/baz
+ data <<EOF
+ hello
+ EOF
+ SETUP_END
+
+ tree=$(git rev-parse --verify N10:) &&
+ git fast-import <<-INPUT_END &&
+ commit refs/heads/N11
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy to root by id and modify
+ COMMIT
+
+ M 040000 $tree ""
+ M 100644 inline foo/bar/qux
+ data <<EOF
+ hello, world
+ EOF
+ R "foo" ""
+ C "bar/qux" "bar/quux"
+ INPUT_END
+ git show N11:bar/baz >actual.baz &&
+ git show N11:bar/qux >actual.qux &&
+ git show N11:bar/quux >actual.quux &&
+ test_cmp expect.baz actual.baz &&
+ test_cmp expect.qux actual.qux &&
+ test_cmp expect.qux actual.quux'
+
###
### series O
###
rm -f blobs &&
cat >frontend <<-\FRONTEND_END &&
#!/bin/sh
- cat <<EOF &&
- feature cat-blob
- blob
- mark :1
- data <<BLOB
- EOF
- cat big
- cat <<EOF
- BLOB
- cat-blob :1
- EOF
-
- read blob_id type size <&3 &&
- echo "$blob_id $type $size" >response &&
- dd of=blob bs=$size count=1 <&3 &&
- read newline <&3 &&
-
- cat <<EOF &&
- commit refs/heads/copied
- committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
- data <<COMMIT
- copy big file as file3
- COMMIT
- M 644 inline file3
- data <<BLOB
- EOF
- cat blob &&
- cat <<EOF
- BLOB
- EOF
FRONTEND_END
mkfifo blobs &&
(
export GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL GIT_COMMITTER_DATE &&
- sh frontend 3<blobs |
- git fast-import --cat-blob-fd=3 3>blobs
- ) &&
+ cat <<-\EOF &&
+ feature cat-blob
+ blob
+ mark :1
+ data <<BLOB
+ EOF
+ cat big &&
+ cat <<-\EOF &&
+ BLOB
+ cat-blob :1
+ EOF
+
+ read blob_id type size <&3 &&
+ echo "$blob_id $type $size" >response &&
+ head_c $size >blob <&3 &&
+ read newline <&3 &&
+
+ cat <<-EOF &&
+ commit refs/heads/copied
+ committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+ data <<COMMIT
+ copy big file as file3
+ COMMIT
+ M 644 inline file3
+ data <<BLOB
+ EOF
+ cat blob &&
+ echo BLOB
+ ) 3<blobs |
+ git fast-import --cat-blob-fd=3 3>blobs &&
git show copied:file3 >actual &&
test_cmp expect.response response &&
test_cmp big actual
EOF
read blob_id type size <&3 &&
- dd of=actual bs=$size count=1 <&3 &&
+ head_c $size >actual <&3 &&
read newline <&3 &&
echo
echo "cat-blob $to_get" &&
read blob_id type size <&3 &&
- dd of=actual bs=$size count=1 <&3 &&
+ head_c $size >actual <&3 &&
read newline <&3 &&
echo deleteall